138307968

素因数分解:

$2^7\times 3^2\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 400584600

約数和(自身を除く): 262276632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 211, 288, 384, 422, 569, 576, 633, 844, 1138, 1152, 1266, 1688, 1707, 1899, 2276, 2532, 3376, 3414, 3798, 4552, 5064, 5121, 6752, 6828, 7596, 9104, 10128, 10242, 13504, 13656, 15192, 18208, 20256, 20484, 27008, 27312, 30384, 36416, 40512, 40968, 54624, 60768, 72832, 81024, 81936, 109248, 120059, 121536, 163872, 218496, 240118, 243072, 327744, 360177, 480236, 655488, 720354, 960472, 1080531, 1440708, 1920944, 2161062, 2881416, 3841888, 4322124, 5762832, 7683776, 8644248, 11525664, 15367552, 17288496, 23051328, 34576992, 46102656, 69153984, 138307968]

約数ペア:

[(1, 138307968), (2, 69153984), (3, 46102656), (4, 34576992), (6, 23051328), (8, 17288496), (9, 15367552), (12, 11525664), (16, 8644248), (18, 7683776), (24, 5762832), (32, 4322124), (36, 3841888), (48, 2881416), (64, 2161062), (72, 1920944), (96, 1440708), (128, 1080531), (144, 960472), (192, 720354), (211, 655488), (288, 480236), (384, 360177), (422, 327744), (569, 243072), (576, 240118), (633, 218496), (844, 163872), (1138, 121536), (1152, 120059), (1266, 109248), (1688, 81936), (1707, 81024), (1899, 72832), (2276, 60768), (2532, 54624), (3376, 40968), (3414, 40512), (3798, 36416), (4552, 30384), (5064, 27312), (5121, 27008), (6752, 20484), (6828, 20256), (7596, 18208), (9104, 15192), (10128, 13656), (10242, 13504)]